| 123456789101112131415 | syntax = "proto3";package unittest_issues;option csharp_namespace = "UnitTest.Issues.TestProtos";// This file is used as part of a unit test for issue 6936// We don't need to use it, we just have to import it in both // "extensions_issue6936_b.proto" and "extensions_issue6936_c.proto"import "google/protobuf/descriptor.proto";extend google.protobuf.MessageOptions {    string opt = 50000;}
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